EP4406320A4 - Procédés de commutation de porteuse de canal de commande de liaison montante - Google Patents

Procédés de commutation de porteuse de canal de commande de liaison montante

Info

Publication number
EP4406320A4
EP4406320A4 EP21957895.2A EP21957895A EP4406320A4 EP 4406320 A4 EP4406320 A4 EP 4406320A4 EP 21957895 A EP21957895 A EP 21957895A EP 4406320 A4 EP4406320 A4 EP 4406320A4
Authority
EP
European Patent Office
Prior art keywords
control channel
uplink control
switching procedure
channel carrier
carrier switching
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21957895.2A
Other languages
German (de)
English (en)
Other versions
EP4406320A1 (fr
Inventor
Sigen Ye
Chunhai Yao
Chunxuan Ye
Dawei Zhang
Haitong Sun
Hong He
Seyed Ali Akbar Fakoorian
Wei Zeng
Weidong Yang
Yushu Zhang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Apple Inc
Original Assignee
Apple Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Apple Inc filed Critical Apple Inc
Publication of EP4406320A1 publication Critical patent/EP4406320A1/fr
Publication of EP4406320A4 publication Critical patent/EP4406320A4/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0096—Indication of changes in allocation
    • H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0096—Indication of changes in allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/11—Semi-persistent scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
EP21957895.2A 2021-09-24 2021-09-24 Procédés de commutation de porteuse de canal de commande de liaison montante Pending EP4406320A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2021/120366 WO2023044766A1 (fr) 2021-09-24 2021-09-24 Procédés de commutation de porteuse de canal de commande de liaison montante

Publications (2)

Publication Number Publication Date
EP4406320A1 EP4406320A1 (fr) 2024-07-31
EP4406320A4 true EP4406320A4 (fr) 2025-06-18

Family

ID=85719213

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21957895.2A Pending EP4406320A4 (fr) 2021-09-24 2021-09-24 Procédés de commutation de porteuse de canal de commande de liaison montante

Country Status (5)

Country Link
US (2) US12395984B2 (fr)
EP (1) EP4406320A4 (fr)
KR (1) KR20240052954A (fr)
CN (1) CN117917151A (fr)
WO (1) WO2023044766A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118140554A (zh) * 2021-09-30 2024-06-04 中兴通讯股份有限公司 用于确定上行控制信道的方法和装置
WO2023050450A1 (fr) * 2021-10-01 2023-04-06 Apple Inc. Commutation de porteuse de canal de commande montant dynamique

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016164306A1 (fr) 2015-04-05 2016-10-13 Ofinno Technologies, Llc Sondage de signal de référence dans un réseau sans fil
WO2018175820A1 (fr) 2017-03-23 2018-09-27 Gang Xiong Planification, opération de demande de répétition automatique hybride et conception de livre de codes pour une agrégation de porteuses de nouvelle radio
WO2019216750A1 (fr) 2018-05-09 2019-11-14 엘지전자 주식회사 Procédé de réalisation d'une transmission en liaison montante dans un système de communication sans fil et dispositif associé
US12003334B2 (en) 2019-01-10 2024-06-04 Sharp Kabushiki Kaisha URLLC physical uplink control channel (PUCCH) configuration with sub-slot structure
CN113647170B (zh) 2019-03-28 2025-11-25 中兴通讯股份有限公司 用于快速服务小区激活的方法和装置
GB2597807A (en) * 2020-08-07 2022-02-09 Nec Corp Communication system
WO2022198413A1 (fr) * 2021-03-22 2022-09-29 北京小米移动软件有限公司 Procédé de mappage de ressources pour des informations de commande de liaison montante (uci) et appareil
WO2022216009A1 (fr) * 2021-04-05 2022-10-13 엘지전자 주식회사 Procédé, équipement utilisateur, dispositif de traitement, support de stockage et programme informatique pour transmettre des informations de harq-ack, et procédé et station de base pour recevoir des informations de harq-ack
KR20220144706A (ko) * 2021-04-20 2022-10-27 삼성전자주식회사 네트워크 협력 통신에서 하향링크 제어정보 반복 전송 방법 및 장치
US12328680B2 (en) * 2021-07-29 2025-06-10 Qualcomm Incorporated Group common DCI based power control with PUCCH carrier switch

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
NOKIA ET AL: "HARQ-ACK Feedback Enhancements for URLLC/IIoT", vol. RAN WG1, no. e-Meeting; 20210816 - 20210827, 6 August 2021 (2021-08-06), XP052033239, Retrieved from the Internet <URL:https://ftp.3gpp.org/tsg_ran/WG1_RL1/TSGR1_106-e/Docs/R1-2106636.zip/R1-2106636_Nokia_IIoT_HARQ_enhancements.docx> [retrieved on 20210806] *
XIAOMI: "UE feedback enhancements for HARQ-ACK", vol. RAN WG1, no. e-Meeting; 20210816 - 20210827, 6 August 2021 (2021-08-06), XP052033709, Retrieved from the Internet <URL:https://ftp.3gpp.org/tsg_ran/WG1_RL1/TSGR1_106-e/Docs/R1-2107917.zip/R1-2107917-UEfeedbackenhancementforHARQ-ACK.docx> [retrieved on 20210806] *

Also Published As

Publication number Publication date
CN117917151A (zh) 2024-04-19
US12395984B2 (en) 2025-08-19
US20240196390A1 (en) 2024-06-13
EP4406320A1 (fr) 2024-07-31
US20250330977A1 (en) 2025-10-23
WO2023044766A1 (fr) 2023-03-30
KR20240052954A (ko) 2024-04-23

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